KDP categories · Top KDP authors
Servers (Linux, Books): Amazon KDP category data
Amazon Books Best Sellers data for Servers (Linux, Books), updated Nov 2, 2026: median price $26.75, median 2 reviews, average rating 4.3 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $18.00 – $36.37 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 24% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 3% of the parent category Linux (48), one of the easier corners under it.
- Its review barrier is lower than in 96% of Books categories: the median best seller has only 2 reviews, so new books can chart with few.
- 24% of its best sellers came out in the last 90 days, more than in 94% of Books categories: readers here keep buying new titles.
Top 10 Servers best sellers
-
How Linux Works, 3rd Edition: What Every Superuser Should Know
by Brian Ward
- List rank#1
- Price$46.59
- Rating4.7
- Reviews826
-
Mastering Linux Security and Hardening: A practical guide to protecting your Linux system from cyber attacks
by Donald A. Tevault
- List rank#2
- Price$25.95
- Rating4.8
- Reviews145
-
The Complete Homelab for Beginners: Build Your Own Private Server with Proxmox, Linux, Docker, Pi-hole, Jellyfin, Home Assistant, NAS Storage, VPNs, and ... (Computer Programming Made Easy Book 20)
- List rank#3
- Price$3.99
- Rating1.6
- Reviews3
-
Linux Mint Cinnamon Edition: A Complete Guide for Beginners and Advanced Users (The Modern Linux Mastery Series)
- List rank#4
- Price$14.77
- Rating4.0
- Reviews115
-
Ubuntu 26.04 LTS: A Comprehensive Guide for Beginners and Advanced Users (The Modern Linux Mastery Series)
- List rank#5
- Price$14.77
- Rating4.3
- Reviews26
-
Linux for Beginners: The Complete Survival Guide to Commands, Terminal, and System Administration
by Zayen Kairo
- List rank#6
- Price$17.99
- Rating4.8
- Reviews52
-
LPI Linux Essentials Study Guide: Exam 010 v1.6
by Christine Bresnahan
- List rank#7
- Price$28.99
- Rating4.7
- Reviews109
-
Linux Bible
by Christopher Negus
- List rank#8
- Price$52
- Rating4.8
- Reviews963
-
Master Linux Commands: The essential Linux commands handbook: Level up your Linux skills and uncover the secrets of scripts.
by Patrick FROMAGET
- List rank#9
- Price$27
- Rating4.4
- Reviews11
-
Linux+ and LPIC-1 Guide to Linux Certification (MindTap Course List)
by Jason Eckert
- List rank#10
- Price$84.78
- Rating3.7
- Reviews7
FAQ
Is Servers a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 2 reviews and sells for $26.75.
How many reviews do you need to rank in Servers?
The median best seller has 2 reviews, and 84% of them have fewer than 100.
What do Servers best sellers cost?
The median price is $26.75; half of the best sellers are priced between $18.00 and $36.37.
Can new books break into Servers?
24% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.